June weather forecast
Rivière-Salée, Martinique

June

Weather in June

June maintains the rainy momentum of May but starts a gradual moderation towards the end. With average daily sunshine hours varying marginally, the advent of the summer solstice entails longer days. Warm temperatures prevail, rendering the ambiance ideal for an array of recreational activities. Winds pick up speed and the average maximum wind speed reaches 25.8km/h (16mph), a shift from the tranquility observed in the recent months. The enhancements of both cloud cover and rainfall denote the height of the wet season.

Temperature

June brings a marginal elevation to a still moderately hot 28.8°C (83.8°F) from May's 28.3°C (82.9°F) in Rivière-Salée's average high-temperatures. Rivière-Salée's nighttime temperatures in June see a subtle dip to an average of 26.8°C (80.2°F).

Heat index

The average heat index in June is calculated to be a hot 33°C (91.4°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.

Humidity

In Rivière-Salée, the average relative humidity in June is 76%.

Rainfall

In Rivière-Salée, Martinique, during June, the rain falls for 19.8 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 252.3 rainfall days, and 672mm (26.46") of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 13h and 0min of daylight.
On the first day of June, sunrise is at 05:33 and sunset at 18:29. On the last day of the month, sunrise is at 05:38 and sunset at 18:36 AST.

Sunshine

The average sunshine in June is 9.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

How hot is it in June?
In June, the average high-temperature and low-temperature are 28.8°C (83.8°F) and 26.8°C (80.2°F) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in June is calculated to be 33°C (91.4°F).
What is the average humidity in June?
The average relative humidity in June is 76%.
How many days does it rain in June?
In June, the rain falls for 19.8 days. Throughout June, 43mm (1.69") of precipitation is accumulated.
When are the longest days?
With an average of 13h and 0min of daylight, June has the longest days of the year in Rivière-Salée.
What is the average length of the day in June?
In Rivière-Salée, the average day length in June is 12h and 58min.
When is the sunrise / sunset in June?
On the first day of June, sunrise is at 05:33 and sunset at 18:29. On the last day of the month, sunrise is at 05:38 and sunset at 18:36 AST.
How many hours of sunshine does Rivière-Salée have in June?
The average sunshine duration in June is 9.4h.
What are the months with the highest UV index?
January through December, with an average maximum UV index of 7, are months with the highest UV index.
When is the lowest UV index?
The months with the lowest UV index are January through December, with an average maximum UV index of 7.
What is the UV index intensity in June?
In Rivière-Salée, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June
Rivière-Salée, Martinique
  • Average high temperature in June: 28.8°C

The warmest month (with the highest average high temperature) is September (29.3°C).
The month with the lowest average high temperature is February (26.8°C).

  • Average low temperature in June: 26.8°C

The months with the highest average low temperature are August and October (27.3°C).
The coldest month (with the lowest average low temperature) is March (24.8°C).

Average pressure in June
Rivière-Salée, Martinique
  • Average pressure in June: 1015.3mbar

The month with the highest atmospheric pressure is June (1015.3mbar).
The month with the lowest atmospheric pressure is November (1011.7mbar).

Average wind speed in June
Rivière-Salée, Martinique
  • Average wind speed in June: 25.3km/h

The windiest month (with the highest average wind speed) is January (26.2km/h).
The calmest month (with the lowest average wind speed) is September (18.6km/h).

Average humidity in June
Rivière-Salée, Martinique
  • Average humidity in June: 76%

The month with the highest relative humidity is November (77%).
The months with the lowest relative humidity are January, February and March (74%).

Average rainfall in June
Rivière-Salée, Martinique
  • Average rainfall in June: 43mm

The wettest month (with the highest rainfall) is September (86mm).
The driest months (with the least rainfall) are February and March (25mm).

Average rainfall days in June
Rivière-Salée, Martinique
  • Average rainfall days in June: 19.8 days

The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is March (17 days).

Average daylight in June /
Average sunshine in June
Rivière-Salée, Martinique
  • Average daylight in June: 13h and 0min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in June: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in June
Rivière-Salée, Martinique
  • Average sunshine days in June: 3.5 days

The month with the most sunshine days is March (6.3 days).
The month with the least sunshine days is November (1.6 days).

Average UV index in June
Rivière-Salée, Martinique
  • Average UV index in June: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in June
Rivière-Salée, Martinique
  • Average cloud cover in June: 46

The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 36).

Average visibility in June
Rivière-Salée, Martinique
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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